Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EB

Eiji Baba — 6 Patents

MEMegachips: 2 patents #65 of 184Top 40%
Nec: 2 patents #5,544 of 14,502Top 40%
FAFanuc: 1 patents #1,202 of 1,735Top 70%
Tokyo, JP: #23,316 of 90,295 inventorsTop 30%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Eiji Baba has been granted 6 US patents while listed as an inventor at Megachips. The first was granted in 1988 and the most recent in February 2024. Eiji Baba ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Eiji Baba in Tokyo, JP.

Patents per Year

Patents granted per year, 1988 to 2024Bar chart with a peak of 2 patents in 1988.peak 21988: 2 patents19882013: 1 patents20132014: 1 patents20142015: 1 patents20152024: 1 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11907055 Controller, diagnosis method, and diagnosis program 2024-02-20 $15,054,000
9001903 Communication system, communication device, and method for operating communication system 2015-04-07
8861665 Communication system, communication device, and method for operating communication system 2014-10-14
8488806 Signal processing apparatus Hiroshi Saruwatari, Yoshimitsu Mori 2013-07-16
4737932 Processor 1988-04-12 $61,000
4729090 DMA system employing plural bus request and grant signals for improving bus data transfer speed 1988-03-01 $30,000